Extracranial arterial occlusion as a cause of stroke. A cooperative study.
D002533:Cerebral Angiography; D002561:Cerebrovascular Disorders / Q000209:etiology*; D048909:Diabetes Complications; D006801:Humans; D006973:Hypertension / Q000150:complications; D002537:Intracranial Arteriosclerosis / Q000150:complications; D044469:Racial Groups; D044465:White People